JPS63167009U - - Google Patents

Info

Publication number
JPS63167009U
JPS63167009U JP5660487U JP5660487U JPS63167009U JP S63167009 U JPS63167009 U JP S63167009U JP 5660487 U JP5660487 U JP 5660487U JP 5660487 U JP5660487 U JP 5660487U JP S63167009 U JPS63167009 U JP S63167009U
Authority
JP
Japan
Prior art keywords
steam temperature
flow rate
water flow
opening degree
spray water
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP5660487U
Other languages
English (en)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP5660487U priority Critical patent/JPS63167009U/ja
Publication of JPS63167009U publication Critical patent/JPS63167009U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Temperature (AREA)
  • Control Of Steam Boilers And Waste-Gas Boilers (AREA)

Description

【図面の簡単な説明】
第１図は本考案の蒸気温度制御装置の説明図、
第２図は従来例の説明図である。 １…ボイラ、５…スプレー水管、６…蒸気管、
７…制御弁、８…温度検出計、９，１２…引算器
、１０…設定値、１１，１４，１７…調節器、１
３…流量計、１８…バイパスライン、１９…切換
スイツチ。

Claims (1)

    【実用新案登録請求の範囲】
  1. ボイラの蒸気温度を検出して設定値との温度偏
    差を求め、該蒸気温度偏差とスプレー水流量信号
    とを比較してスプレー水流量を調節する制御弁の
    開度を制御して蒸気温度を制御するようにした蒸
    気温度制御装置において、蒸気温度偏差に基づき
    直接上記制御弁の開度を調節するラインを設け、
    該ラインと上記蒸気温度偏差とスプレー水流量信
    号に基づき制御弁の開度を調節するラインとの間
    に切換装置を設けたことを特徴とする蒸気温度制
    御装置。
JP5660487U 1987-04-14 1987-04-14 Pending JPS63167009U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5660487U JPS63167009U (ja) 1987-04-14 1987-04-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5660487U JPS63167009U (ja) 1987-04-14 1987-04-14

Publications (1)

Publication Number Publication Date
JPS63167009U true JPS63167009U (ja) 1988-10-31

Family

ID=30885561

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5660487U Pending JPS63167009U (ja) 1987-04-14 1987-04-14

Country Status (1)

Country Link
JP (1) JPS63167009U (ja)

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